Shop at Lids during this NFL season for the very best selection of Arizona Cardinals hats. Browse a wide variety of Cardinals snapbacks, Cardinals fitted hats, Cardinals knit hats, and more. Emulate the look of your favorite players by sporting a Cardinals cap from the 2019 Sideline Collection from New Era, the official hat of the NFL. Whether you're shopping for mens, womens, or youth Arizona Cardinals sideline hats, Lids has you covered. Remember to shop Lids for the best style and widest selection of Arizona Cardinals caps.